zOs/SQL/EXPLAICY

SET CURRENT SQLID='s100447';
DROP          INDEX OA1T.ICZ323$A3$wk;
COMMIT;
CREATE unique INDEX OA1T.ICZ323$A3$wk
  ON OA1T.TCZ323A1
   (CZ32301               ASC,
    CZ32313               ASC)
  USING STOGROUP GSMS
  PRIQTY -1 SECQTY -1
  ERASE  NO
  FREEPAGE  0 PCTFREE  5
  GBPCACHE CHANGED
  NOT CLUSTER
  PARTITIONED
  COMPRESS NO
  BUFFERPOOL BP1
  CLOSE YES
  COPY NO
  DEFER yes
  DEFINE YES
  ;
COMMIT;